When having an AI create a regular expression for input validation, the first thing you should ask for is not the pattern ...

The first time I ever encountered a regular expression was many years ago now, but I still remember my first thoughts on it: What is this string-like thing? I don’t want to touch it, it looks scary. I ...

I've designed this lesson to build up students knowledge of forming algebraic expressions. It begins with identifying what the different mathematical algebraic terms are. This then leads to discussion ...